Description
FIXED IND 470NH 20.1A 2.9 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for SPM6550T-R47M.
SPM6550T-R47M has an inductance value of 470 nH. This value indicates how much magnetic energy the component can store and is one of the first parameters to compare when selecting an inductor.
SPM6550T-R47M is rated for 20.1 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
SPM6550T-R47M lists a DC resistance of 2.9mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
SPM6550T-R47M uses a package or case of 2-SMD, J-Lead. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 470 nH |
| Tolerance | ±20% |
| Current Rating | 20.1 A |
| DC Resistance (DCR) | 2.9mOhm Max |
| Saturation Current | 20.5A |
| Operating Temperature | -40°C ~ 125°C |
| Dimensions | 0.280" L x 0.256" W (7.10mm x 6.50mm) |
| Case / Size | 2-SMD, J-Lead |
| Package / Case | 2-SMD, J-Lead |
| Supplier | TDK |
| Description | FIXED IND 470NH 20.1A 2.9 MOHM |
| Series | SPM |
| Product Status | Active |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Metal |
| Shielding | Shielded |
| Q @ Frequency | - |
| Self Resonant Frequency | - |
| Ratings | - |
| Inductance Test Frequency | 100 kHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | - |
| Height - Seated (Max) | 0.197" (5.00mm) |
| Features | - |
